+
+ /**
+ * Test creating a mapping when the sequences involved do not start at residue
+ * 1
+ *
+ * @throws IOException
+ */
+ @Test(groups = { "Functional" })
+ public void testMapProteinSequenceToCdna_forSubsequence()
+ throws IOException
+ {
+ SequenceI prot = new Sequence("UNIPROT|V12345", "E-I--Q", 10, 12);
+ prot.createDatasetSequence();
+
+ SequenceI dna = new Sequence("EMBL|A33333", "GAA--AT-C-CAG", 40, 48);
+ dna.createDatasetSequence();
+
+ MapList map = AlignmentUtils.mapProteinSequenceToCdna(prot, dna);
+ assertEquals(10, map.getToLowest());
+ assertEquals(12, map.getToHighest());
+ assertEquals(40, map.getFromLowest());
+ assertEquals(48, map.getFromHighest());
+ }
+
+ /**
+ * Test for the alignSequenceAs method where we have protein mapped to protein
+ */
+ @Test(groups = { "Functional" })
+ public void testAlignSequenceAs_mappedProteinProtein()
+ {
+
+ SequenceI alignMe = new Sequence("Match", "MGAASEV");
+ alignMe.createDatasetSequence();
+ SequenceI alignFrom = new Sequence("Query", "LQTGYMGAASEVMFSPTRR");
+ alignFrom.createDatasetSequence();
+
+ AlignedCodonFrame acf = new AlignedCodonFrame();
+ // this is like a domain or motif match of part of a peptide sequence
+ MapList map = new MapList(new int[] { 6, 12 }, new int[] { 1, 7 }, 1, 1);
+ acf.addMap(alignFrom.getDatasetSequence(),
+ alignMe.getDatasetSequence(), map);
+
+ AlignmentUtils.alignSequenceAs(alignMe, alignFrom, acf, "-", '-', true,
+ true);
+ assertEquals("-----MGAASEV-------", alignMe.getSequenceAsString());
+ }
+
+ /**
+ * Test for the alignSequenceAs method where there are trailing unmapped
+ * residues in the model sequence
+ */
+ @Test(groups = { "Functional" })
+ public void testAlignSequenceAs_withTrailingPeptide()
+ {
+ // map first 3 codons to KPF; G is a trailing unmapped residue
+ MapList map = new MapList(new int[] { 1, 9 }, new int[] { 1, 3 }, 3, 1);
+
+ checkAlignSequenceAs("AAACCCTTT", "K-PFG", true, true, map,
+ "AAA---CCCTTT---");
+ }
+
+ /**
+ * Tests for transferring features between mapped sequences
+ */
+ @Test(groups = { "Functional" })
+ public void testTransferFeatures()
+ {
+ SequenceI dna = new Sequence("dna/20-34", "acgTAGcaaGCCcgt");
+ SequenceI cds = new Sequence("cds/10-15", "TAGGCC");
+
+ // no overlap
+ dna.addSequenceFeature(new SequenceFeature("type1", "desc1", 1, 2, 1f,
+ null));
+ // partial overlap - to [1, 1]
+ dna.addSequenceFeature(new SequenceFeature("type2", "desc2", 3, 4, 2f,
+ null));
+ // exact overlap - to [1, 3]
+ dna.addSequenceFeature(new SequenceFeature("type3", "desc3", 4, 6, 3f,
+ null));
+ // spanning overlap - to [2, 5]
+ dna.addSequenceFeature(new SequenceFeature("type4", "desc4", 5, 11, 4f,
+ null));
+ // exactly overlaps whole mapped range [1, 6]
+ dna.addSequenceFeature(new SequenceFeature("type5", "desc5", 4, 12, 5f,
+ null));
+ // no overlap (internal)
+ dna.addSequenceFeature(new SequenceFeature("type6", "desc6", 7, 9, 6f,
+ null));
+ // no overlap (3' end)
+ dna.addSequenceFeature(new SequenceFeature("type7", "desc7", 13, 15,
+ 7f, null));
+ // overlap (3' end) - to [6, 6]
+ dna.addSequenceFeature(new SequenceFeature("type8", "desc8", 12, 12,
+ 8f, null));
+ // extended overlap - to [6, +]
+ dna.addSequenceFeature(new SequenceFeature("type9", "desc9", 12, 13,
+ 9f, null));
+
+ MapList map = new MapList(new int[] { 4, 6, 10, 12 },
+ new int[] { 1, 6 }, 1, 1);
+
+ /*
+ * transferFeatures() will build 'partial overlap' for regions
+ * that partially overlap 5' or 3' (start or end) of target sequence
+ */
+ AlignmentUtils.transferFeatures(dna, cds, map, null);
+ SequenceFeature[] sfs = cds.getSequenceFeatures();
+ assertEquals(6, sfs.length);
+
+ SequenceFeature sf = sfs[0];
+ assertEquals("type2", sf.getType());
+ assertEquals("desc2", sf.getDescription());
+ assertEquals(2f, sf.getScore());
+ assertEquals(1, sf.getBegin());
+ assertEquals(1, sf.getEnd());
+
+ sf = sfs[1];
+ assertEquals("type3", sf.getType());
+ assertEquals("desc3", sf.getDescription());
+ assertEquals(3f, sf.getScore());
+ assertEquals(1, sf.getBegin());
+ assertEquals(3, sf.getEnd());
+
+ sf = sfs[2];
+ assertEquals("type4", sf.getType());
+ assertEquals(2, sf.getBegin());
+ assertEquals(5, sf.getEnd());
+
+ sf = sfs[3];
+ assertEquals("type5", sf.getType());
+ assertEquals(1, sf.getBegin());
+ assertEquals(6, sf.getEnd());
+
+ sf = sfs[4];
+ assertEquals("type8", sf.getType());
+ assertEquals(6, sf.getBegin());
+ assertEquals(6, sf.getEnd());
+
+ sf = sfs[5];
+ assertEquals("type9", sf.getType());
+ assertEquals(6, sf.getBegin());
+ assertEquals(6, sf.getEnd());
+ }
+
+ /**
+ * Tests for transferring features between mapped sequences
+ */
+ @Test(groups = { "Functional" })
+ public void testTransferFeatures_withOmit()
+ {
+ SequenceI dna = new Sequence("dna/20-34", "acgTAGcaaGCCcgt");
+ SequenceI cds = new Sequence("cds/10-15", "TAGGCC");
+
+ MapList map = new MapList(new int[] { 4, 6, 10, 12 },
+ new int[] { 1, 6 }, 1, 1);
+
+ // [5, 11] maps to [2, 5]
+ dna.addSequenceFeature(new SequenceFeature("type4", "desc4", 5, 11, 4f,
+ null));
+ // [4, 12] maps to [1, 6]
+ dna.addSequenceFeature(new SequenceFeature("type5", "desc5", 4, 12, 5f,
+ null));
+ // [12, 12] maps to [6, 6]
+ dna.addSequenceFeature(new SequenceFeature("type8", "desc8", 12, 12,
+ 8f, null));
+
+ // desc4 and desc8 are the 'omit these' varargs
+ AlignmentUtils.transferFeatures(dna, cds, map, null, "type4", "type8");
+ SequenceFeature[] sfs = cds.getSequenceFeatures();
+ assertEquals(1, sfs.length);
+
+ SequenceFeature sf = sfs[0];
+ assertEquals("type5", sf.getType());
+ assertEquals(1, sf.getBegin());
+ assertEquals(6, sf.getEnd());
+ }
+
+ /**
+ * Tests for transferring features between mapped sequences
+ */
+ @Test(groups = { "Functional" })
+ public void testTransferFeatures_withSelect()
+ {
+ SequenceI dna = new Sequence("dna/20-34", "acgTAGcaaGCCcgt");
+ SequenceI cds = new Sequence("cds/10-15", "TAGGCC");
+
+ MapList map = new MapList(new int[] { 4, 6, 10, 12 },
+ new int[] { 1, 6 }, 1, 1);
+
+ // [5, 11] maps to [2, 5]
+ dna.addSequenceFeature(new SequenceFeature("type4", "desc4", 5, 11, 4f,
+ null));
+ // [4, 12] maps to [1, 6]
+ dna.addSequenceFeature(new SequenceFeature("type5", "desc5", 4, 12, 5f,
+ null));
+ // [12, 12] maps to [6, 6]
+ dna.addSequenceFeature(new SequenceFeature("type8", "desc8", 12, 12,
+ 8f, null));
+
+ // "type5" is the 'select this type' argument
+ AlignmentUtils.transferFeatures(dna, cds, map, "type5");
+ SequenceFeature[] sfs = cds.getSequenceFeatures();
+ assertEquals(1, sfs.length);
+
+ SequenceFeature sf = sfs[0];
+ assertEquals("type5", sf.getType());
+ assertEquals(1, sf.getBegin());
+ assertEquals(6, sf.getEnd());
+ }